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Lasers

Use of Laser and High-Brightness LED Devices

Unless otherwise specified in the event rules, the following will apply.

Laser and high-brightness LED devices are intended to be operated under the control of a human operator at all times. Any usage of such devices must be controlled so that it is not directed toward the eyes of any tournament participant or spectator. Any operation of a device focused toward another person’s head may be considered unsafe operation and result in disqualification.

Lasers and high-brightness LEDs must be operated using voltages as specified by the device's manufacturer. Modification of a device's electronic control circuitry is not allowed, other than the addition of team provided on/off switches and/or external power supplies providing the same voltage and current as the device’s regular batteries. Optical components used to concentrate the emitted light may not be used, other than those installed by the manufacturer.

All devices are required to have a safety label on the device or original packaging, or a manufacturers specification sheet stating the class they fall under. Devices missing the required labels or spec sheets will not be permitted. Tournament officials and/or event supervisors may inspect each device and its proposed usage to determine if it is safe. Their decision is final.

Laser Device Classifications:

There are 2 systems of laser classification: the old ‘FDA’ system and the revised ‘IEC’ system.

Class FDA

Class IEC

Laser Product Hazard

Product Examples

Allowed in Science Olympiad Events

I

I
IM

Considered non-hazardous. Hazard increases if viewed with optical aids, including magnifiers, binoculars, or telescopes.

laser printers

CD players

DVD players

YES

IIa
II

2
2M

Hazard increases when viewed directly for long periods of time. Hazard increases if viewed with optical aids.

bar code scanners

YES

IIIa

3R

Depending on power and beam area, can be momentarily hazardous when directly viewed or when staring directly at the beam with an unaided eye. Risk of injury increases when viewed with optical aids.